72 The Scottish Naturalist. 



Staurastrum Meyen. 



1. S. mucronatuiii Ralfs. — Athole Forest; Durdie Moor and Rannoch ; 

 Glenshee ; Fowlis Wester. 



2. S. dejecttuii Breb. — Athole Forest and east from Falar ; Durdie Moor, 

 Arnbathie, and Rannoch ; Glenshee ; Fowlis Wester. Var. y connatum 

 Lundell. — Rannoch. 



3. S. Dickiei^'aXk. — Athole Forest. 



4. S. cuspidat2tm Breb. — Athole Forest. 



5. S. megacanthwn Lundell. — Athole Forest. 



6. S. brachiatii7?i Ralfs. — Glenshee; Rannoch. 



7. S. margariiaceum Ehr. — Athole Forest ; Durdie Moor and Rannoch ; 

 Glenshee. 



8. S. alternans Breb. — Athole Forest ; Methven Bog, Durdie Moor, and 

 Rannoch ; Bimam Hill. 



9. S. /7'icome Breb. — Durdie Moor. 



10. S. dilatahim Ehr. — Durdie Moor and Arnbathie. 



11. *S, p2<nctulatum Breb. — Athole Forest and Glenshee ; Durdie Moor ; 

 Scone. 



12. iS. nmricatum Breb. — Athole Foi-est, east from Falar, and Glenshee; 

 Methven Bog. 



13. S. asperuni Breb. — Rannoch. 



14. 6'. Jiirsiituni Ehr. — Athole Forest ; Durdie Moor and Rannoch. 



15. 6'. teliferwn ^ksXi's,. — Athole Forest ; Methven Bog and Durdie Moor. 



16. S. ? Species agreeing nearly Avith one figured by Reinsch in his 



recent work, " Contributiones ad Algologiam et Fungologiam " Tab. xvii. 

 fig. 5. — Athole Forest, 



17. S, vionticidosnin Breb. — Glenshee. 



18. S. GriffithsiamiJH Nag. Small form. — Rannoch. 



19. S. scabriini Breb. — Fowlis Wester. 



20. S. furcatum Ehr. — Athole Forest ; Glenshee. 



21. S. polyviojp/iu??i Breb. — Athole Forest; Durdie Moor; Glenshee; 

 Fowlis Wester. Several species included under this name. 



22. ^S*. cyrtoceritni Breb. — Durdie Moor. 



23. iS. conb'oversiini Breb. Methven Bog. 



24. iS. acideaiuvi Ehr. — Durdie Moor. 



25. S, vestihmi Ralfs. — Durdie Moor. 



26. S. oxyacanthwn Archer. — Durdie Moor. • 



27. S. gracile Ralfs. — Durdie Moor. 



28. S. pai'adoxtan'M.Qyew. — Rannoch. 



29. -is. tetracerinn Kiitz. — Athole Forest and Glenshee ; Birnam Hill. 



30. S. tntiiidum Breb. — Methven Bog; Birnam Hill. 



31. (S. grande Bulnh. — Athole Forest. 



32. S. orhindare Ehr. — Athole Forest and east from P'alar ; Methven 

 Bog, Durdie Moor, Arnbathie, and Rannoch ; Glenshee ; Birnam Hill. 



33. 6'. inco7ispicuti)ji Nordst. — Athole Forest ; Rannoch. 



34. is, pUeolaUiJii Breb. — Rannoch. 



Tetmemorus Ralfs. 



I. 7! Brebissonii 'M.er\t^\. — Methven Bog, Durdie Moor, and Rannoch, 

 where also /3 minor de Bary occurs ; Glenshee. 



